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Individual Calculations February 2018 |
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| Zurawski, Mateusz Total change: -0.80 | |   |
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| II Ogolnopolski Turniej Szachowy -Tu Powstala Polska - Grupa A | Gniezno | POL | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1389 | 3.00 | 7 | 0.42 | 40 | 16.80 | |
|  Romanski, Dawid | | | 1723 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Wojdak, Jan | | | 1690 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Baszczynski, Gabriel | | | 1244 | POL | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Kukorowski, Jan | | | 1789 * | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Katny, Robert | | | 1495 | POL | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Wojdak, Karol | | | 1402 | POL | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Franc, Piotr | | | 1236 | POL | 0.50 | 1 | -0.20 | 40 | -8.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | IV WIELKOPOLSKA LIGA SENIOROW GRUPA B-2017-2018 Round 4-7 | Poznan | POL | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1389 | 0.50 | 1 | -0.01 | 40 | -0.40 | |
| | Konieczka, Konrad | | | 1385 | POL | 0.50 | 1 | -0.01 | 40 | -0.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | III Wielkopolska Liga Juniorow 2018 Round 1-4 | Gniezno | POL | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1389 | 0.00 | 1 | -0.43 | 40 | -17.20 | |
| | Szafranski, Maciej | | | 1440 | POL | 0.00 | 1 | -0.43 | 40 | -17.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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